Home / 10,572,557.70-15,858,850.38-2,896,270.83

Finding the Fourth Proportional to 10,572,557.70, 15,858,850.38 and 2,896,270.83

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Solution

The fourth proportional to 10,572,557.70, 15,858,850.38 and 2,896,270.83 is: 4,344,410.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,572,557.70 : 15,858,850.38 = 2,896,270.83 : x
  2. Step 2: Convert to fraction form
    10,572,557.70/15,858,850.38 = 2,896,270.83/x
  3. Step 3: Cross multiply
    10,572,557.70x = 15,858,850.38 × 2,896,270.83
  4. Step 4: Simplify right side
    10,572,557.70x = 45,931,525,742,067.41
  5. Step 5: Solve for x
    x = 45,931,525,742,067.41/10,572,557.70
  6. Step 6: Final answer
    x = 4,344,410.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.